60 lines
1.4 KiB
Plaintext
60 lines
1.4 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Device Tree file for the Kontron SMARC-sAL28 board.
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*
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* This is for the network variant 1 which has one ethernet port. It is
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* different than the base variant, which also has one port, but here the
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* port is connected via RGMII. This port is not TSN aware.
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* None of the four SerDes lanes are used by the module, instead they are
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* all led out to the carrier for customer use.
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*
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* Copyright (C) 2021 Michael Walle <michael@walle.cc>
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*
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*/
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/dts-v1/;
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#include "fsl-ls1028a-kontron-sl28.dts"
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#include <dt-bindings/net/qca-ar803x.h>
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/ {
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model = "Kontron SMARC-sAL28 (4 Lanes)";
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compatible = "kontron,sl28-var1", "kontron,sl28", "fsl,ls1028a";
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};
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&enetc_mdio_pf3 {
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/* Delete unused phy node */
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/delete-node/ ethernet-phy@5;
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phy0: ethernet-phy@4 {
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reg = <0x4>;
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eee-broken-1000t;
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eee-broken-100tx;
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qca,clk-out-frequency = <125000000>;
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qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
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qca,keep-pll-enabled;
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vddio-supply = <&vddio>;
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vddio: vddio-regulator {
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regulator-name = "VDDIO";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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vddh: vddh-regulator {
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regulator-name = "VDDH";
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};
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};
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};
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&enetc_port0 {
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status = "disabled";
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/* Delete the phy-handle to the old phy0 label */
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/delete-property/ phy-handle;
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};
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&enetc_port1 {
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phy-handle = <&phy0>;
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phy-mode = "rgmii-id";
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status = "okay";
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};
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